21370300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{30529}}^1$

素因数の和:30550

約数の個数: 36

約数和(自身を含む): 53000080

約数和(自身を除く): 31629780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 30529, 61058, 122116, 152645, 213703, 305290, 427406, 610580, 763225, 854812, 1068515, 1526450, 2137030, 3052900, 4274060, 5342575, 10685150, 21370300]

約数ペア:

[(1, 21370300), (2, 10685150), (4, 5342575), (5, 4274060), (7, 3052900), (10, 2137030), (14, 1526450), (20, 1068515), (25, 854812), (28, 763225), (35, 610580), (50, 427406), (70, 305290), (100, 213703), (140, 152645), (175, 122116), (350, 61058), (700, 30529)]